# include "config.h"
#endif
-#include <ctype.h>
#include <errno.h>
#include <vlc_common.h>
#include <vlc_es.h>
#include <vlc_image.h>
#include <vlc_stream.h>
-#include <vlc_charset.h>
+#include <vlc_fs.h>
+#include <vlc_sout.h>
#include <libvlc.h>
+#include <vlc_modules.h>
static picture_t *ImageRead( image_handler_t *, block_t *,
video_format_t *, video_format_t * );
video_format_t *, const char * );
static void DeleteFilter( filter_t * );
-static vlc_fourcc_t Ext2Fourcc( const char * );
+vlc_fourcc_t image_Type2Fourcc( const char * );
+vlc_fourcc_t image_Ext2Fourcc( const char * );
/*static const char *Fourcc2Ext( vlc_fourcc_t );*/
+#undef image_HandlerCreate
/**
* Create an image_handler_t instance
*
*/
-image_handler_t *__image_HandlerCreate( vlc_object_t *p_this )
+image_handler_t *image_HandlerCreate( vlc_object_t *p_this )
{
- image_handler_t *p_image = malloc( sizeof(image_handler_t) );
+ image_handler_t *p_image = calloc( 1, sizeof(image_handler_t) );
+ if( !p_image )
+ return NULL;
- memset( p_image, 0, sizeof(image_handler_t) );
p_image->p_parent = p_this;
p_image->pf_read = ImageRead;
if( !p_fmt_out->i_chroma )
p_fmt_out->i_chroma = p_image->p_dec->fmt_out.video.i_chroma;
if( !p_fmt_out->i_width && p_fmt_out->i_height )
- p_fmt_out->i_width = p_fmt_out->i_height
- * p_image->p_dec->fmt_out.video.i_aspect
- / VOUT_ASPECT_FACTOR;
+ p_fmt_out->i_width = (int64_t)p_image->p_dec->fmt_out.video.i_width *
+ p_image->p_dec->fmt_out.video.i_sar_num *
+ p_fmt_out->i_height /
+ p_image->p_dec->fmt_out.video.i_height /
+ p_image->p_dec->fmt_out.video.i_sar_den;
+
if( !p_fmt_out->i_height && p_fmt_out->i_width )
- p_fmt_out->i_height = p_fmt_out->i_width * VOUT_ASPECT_FACTOR
- / p_image->p_dec->fmt_out.video.i_aspect;
+ p_fmt_out->i_height = (int64_t)p_image->p_dec->fmt_out.video.i_height *
+ p_image->p_dec->fmt_out.video.i_sar_den *
+ p_fmt_out->i_width /
+ p_image->p_dec->fmt_out.video.i_width /
+ p_image->p_dec->fmt_out.video.i_sar_num;
if( !p_fmt_out->i_width )
p_fmt_out->i_width = p_image->p_dec->fmt_out.video.i_width;
if( !p_fmt_out->i_height )
p_block = block_New( p_image->p_parent, i_size );
stream_Read( p_stream, p_block->p_buffer, i_size );
+
+ if( !p_fmt_in->i_chroma )
+ {
+ char *psz_mime = NULL;
+ stream_Control( p_stream, STREAM_GET_CONTENT_TYPE, &psz_mime );
+ if( psz_mime )
+ p_fmt_in->i_chroma = image_Mime2Fourcc( psz_mime );
+ free( psz_mime );
+ }
stream_Delete( p_stream );
if( !p_fmt_in->i_chroma )
{
/* Try to guess format from file name */
- p_fmt_in->i_chroma = Ext2Fourcc( psz_url );
+ p_fmt_in->i_chroma = image_Ext2Fourcc( psz_url );
}
p_pic = ImageRead( p_image, p_block, p_fmt_in, p_fmt_out );
p_tmp_pic =
p_image->p_filter->pf_video_filter( p_image->p_filter, p_pic );
- p_block = p_image->p_enc->pf_encode_video( p_image->p_enc, p_tmp_pic );
-
- p_image->p_filter->pf_vout_buffer_del( p_image->p_filter, p_tmp_pic );
+ if( likely(p_tmp_pic != NULL) )
+ {
+ p_block = p_image->p_enc->pf_encode_video( p_image->p_enc,
+ p_tmp_pic );
+ p_image->p_filter->pf_video_buffer_del( p_image->p_filter,
+ p_tmp_pic );
+ }
+ else
+ p_block = NULL;
}
else
{
if( !p_fmt_out->i_chroma )
{
/* Try to guess format from file name */
- p_fmt_out->i_chroma = Ext2Fourcc( psz_url );
+ p_fmt_out->i_chroma = image_Ext2Fourcc( psz_url );
}
- file = utf8_fopen( psz_url, "wb" );
+ file = vlc_fopen( psz_url, "wb" );
if( !file )
{
msg_Err( p_image->p_parent, "%s: %m", psz_url );
p_fmt_out->i_height = p_fmt_out->i_visible_height = p_fmt_in->i_height;
if( !p_fmt_out->i_sar_num ) p_fmt_out->i_sar_num = p_fmt_in->i_sar_num;
if( !p_fmt_out->i_sar_den ) p_fmt_out->i_sar_den = p_fmt_in->i_sar_den;
- if( !p_fmt_out->i_aspect ) p_fmt_out->i_aspect = p_fmt_in->i_aspect;
if( p_image->p_filter )
if( p_image->p_filter->fmt_in.video.i_chroma != p_fmt_in->i_chroma ||
{
/* Duplicate image */
picture_Release( p_pif ); /* XXX: Better fix must be possible */
- p_pif = p_image->p_filter->pf_vout_buffer_new( p_image->p_filter );
+ p_pif = p_image->p_filter->pf_video_buffer_new( p_image->p_filter );
if( p_pif )
picture_Copy( p_pif, p_pic );
}
} ext_table[] =
{
- { VLC_FOURCC('j','p','e','g'), "jpeg" },
- { VLC_FOURCC('j','p','e','g'), "jpg" },
- { VLC_FOURCC('l','j','p','g'), "ljpg" },
- { VLC_FOURCC('p','n','g',' '), "png" },
- { VLC_FOURCC('p','g','m',' '), "pgm" },
- { VLC_FOURCC('p','g','m','y'), "pgmyuv" },
+ { VLC_CODEC_JPEG, "jpeg" },
+ { VLC_CODEC_JPEG, "jpg" },
+ { VLC_CODEC_JPEGLS, "ljpg" },
+ { VLC_CODEC_PNG, "png" },
+ { VLC_CODEC_PGM, "pgm" },
+ { VLC_CODEC_PGMYUV, "pgmyuv" },
{ VLC_FOURCC('p','b','m',' '), "pbm" },
{ VLC_FOURCC('p','a','m',' '), "pam" },
- { VLC_FOURCC('t','g','a',' '), "tga" },
- { VLC_FOURCC('b','m','p',' '), "bmp" },
- { VLC_FOURCC('p','n','m',' '), "pnm" },
+ { VLC_CODEC_TARGA, "tga" },
+ { VLC_CODEC_BMP, "bmp" },
+ { VLC_CODEC_PNM, "pnm" },
{ VLC_FOURCC('x','p','m',' '), "xpm" },
{ VLC_FOURCC('x','c','f',' '), "xcf" },
- { VLC_FOURCC('p','c','x',' '), "pcx" },
- { VLC_FOURCC('g','i','f',' '), "gif" },
- { VLC_FOURCC('t','i','f','f'), "tif" },
- { VLC_FOURCC('t','i','f','f'), "tiff" },
+ { VLC_CODEC_PCX, "pcx" },
+ { VLC_CODEC_GIF, "gif" },
+ { VLC_CODEC_TIFF, "tif" },
+ { VLC_CODEC_TIFF, "tiff" },
{ VLC_FOURCC('l','b','m',' '), "lbm" },
+ { VLC_CODEC_PPM, "ppm" },
{ 0, NULL }
};
-static vlc_fourcc_t Ext2Fourcc( const char *psz_name )
+vlc_fourcc_t image_Type2Fourcc( const char *psz_type )
{
int i;
+ for( i = 0; ext_table[i].i_codec; i++ )
+ if( !strcasecmp( ext_table[i].psz_ext, psz_type ) )
+ return ext_table[i].i_codec;
+
+ return 0;
+}
+
+vlc_fourcc_t image_Ext2Fourcc( const char *psz_name )
+{
psz_name = strrchr( psz_name, '.' );
if( !psz_name ) return 0;
psz_name++;
- for( i = 0; ext_table[i].i_codec; i++ )
- {
- int j;
- for( j = 0; toupper(ext_table[i].psz_ext[j]) == toupper(psz_name[j]);
- j++ )
- {
- if( !ext_table[i].psz_ext[j] && !psz_name[j] )
- return ext_table[i].i_codec;
- }
- }
-
- return 0;
+ return image_Type2Fourcc( psz_name );
}
/*
}
*/
+static const struct
+{
+ vlc_fourcc_t i_codec;
+ const char *psz_mime;
+} mime_table[] =
+{
+ { VLC_CODEC_BMP, "image/bmp" },
+ { VLC_CODEC_BMP, "image/x-bmp" },
+ { VLC_CODEC_BMP, "image/x-bitmap" },
+ { VLC_CODEC_BMP, "image/x-ms-bmp" },
+ { VLC_CODEC_PNM, "image/x-portable-anymap" },
+ { VLC_CODEC_PNM, "image/x-portable-bitmap" },
+ { VLC_CODEC_PNM, "image/x-portable-graymap" },
+ { VLC_CODEC_PNM, "image/x-portable-pixmap" },
+ { VLC_CODEC_GIF, "image/gif" },
+ { VLC_CODEC_JPEG, "image/jpeg" },
+ { VLC_CODEC_PCX, "image/pcx" },
+ { VLC_CODEC_PNG, "image/png" },
+ { VLC_CODEC_TIFF, "image/tiff" },
+ { VLC_CODEC_TARGA, "iamge/x-tga" },
+ { VLC_FOURCC('x','p','m',' '), "image/x-xpixmap" },
+ { 0, NULL }
+};
+
+vlc_fourcc_t image_Mime2Fourcc( const char *psz_mime )
+{
+ int i;
+ for( i = 0; mime_table[i].i_codec; i++ )
+ if( !strcmp( psz_mime, mime_table[i].psz_mime ) )
+ return mime_table[i].i_codec;
+ return 0;
+}
+
+
static picture_t *video_new_buffer( decoder_t *p_dec )
{
p_dec->fmt_out.video.i_chroma = p_dec->fmt_out.i_codec;
- return picture_New( p_dec->fmt_out.video.i_chroma,
- p_dec->fmt_out.video.i_width,
- p_dec->fmt_out.video.i_height,
- p_dec->fmt_out.video.i_aspect );
+ return picture_NewFromFormat( &p_dec->fmt_out.video );
}
static void video_del_buffer( decoder_t *p_dec, picture_t *p_pic )
{
decoder_t *p_dec;
- p_dec = vlc_object_create( p_this, VLC_OBJECT_DECODER );
+ p_dec = vlc_custom_create( p_this, sizeof( *p_dec ), VLC_OBJECT_GENERIC,
+ "image decoder" );
if( p_dec == NULL )
return NULL;
vlc_object_attach( p_dec, p_this );
/* Find a suitable decoder module */
- p_dec->p_module = module_need( p_dec, "decoder", "$codec", 0 );
+ p_dec->p_module = module_need( p_dec, "decoder", "$codec", false );
if( !p_dec->p_module )
{
- msg_Err( p_dec, "no suitable decoder module for fourcc `%4.4s'.\n"
+ msg_Err( p_dec, "no suitable decoder module for fourcc `%4.4s'. "
"VLC probably does not support this image format.",
(char*)&p_dec->fmt_in.i_codec );
static void DeleteDecoder( decoder_t * p_dec )
{
- vlc_object_detach( p_dec );
-
if( p_dec->p_module ) module_unneed( p_dec, p_dec->p_module );
es_format_Clean( &p_dec->fmt_in );
{
encoder_t *p_enc;
- p_enc = vlc_object_create( p_this, VLC_OBJECT_ENCODER );
+ p_enc = sout_EncoderCreate( p_this );
if( p_enc == NULL )
return NULL;
vlc_object_attach( p_enc, p_this );
/* Find a suitable decoder module */
- p_enc->p_module = module_need( p_enc, "encoder", 0, 0 );
+ p_enc->p_module = module_need( p_enc, "encoder", NULL, false );
if( !p_enc->p_module )
{
msg_Err( p_enc, "no suitable encoder module for fourcc `%4.4s'.\n"
static void DeleteEncoder( encoder_t * p_enc )
{
- vlc_object_detach( p_enc );
-
if( p_enc->p_module ) module_unneed( p_enc, p_enc->p_module );
es_format_Clean( &p_enc->fmt_in );
VLC_OBJECT_GENERIC, typename );
vlc_object_attach( p_filter, p_this );
- p_filter->pf_vout_buffer_new =
+ p_filter->pf_video_buffer_new =
(picture_t *(*)(filter_t *))video_new_buffer;
- p_filter->pf_vout_buffer_del =
+ p_filter->pf_video_buffer_del =
(void (*)(filter_t *, picture_t *))video_del_buffer;
p_filter->fmt_in = *p_fmt_in;
p_filter->fmt_out.i_codec = p_fmt_out->i_chroma;
p_filter->fmt_out.video = *p_fmt_out;
p_filter->p_module = module_need( p_filter, "video filter2",
- psz_module, 0 );
+ psz_module, false );
if( !p_filter->p_module )
{
static void DeleteFilter( filter_t * p_filter )
{
- vlc_object_detach( p_filter );
-
if( p_filter->p_module ) module_unneed( p_filter, p_filter->p_module );
es_format_Clean( &p_filter->fmt_in );
projects / vlc / blobdiff